______no homework left, the pupils could do whatever they liked.
A. There being
B. There had
C. There to be
D. There having
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Everything ___ into consideration, they ought to have another chance.
A. to take
B. taken
C. to be taken
D. taking
An expert ___ to help them tomorrow, they are sure to work out the problem.
A. will come
B. coming
C. to come
D. having come
The lecture ___ , a lively question-and-answer session started.
A. to be given
B. having given
C. being given
D. having been given
--- They sat still in the room, ___.- Why did they do like that?
A. drawing the curtains
B. with the curtains drawn
C. with the curtains drawing
D. having the curtains drawn
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